[fullstop]

I had to revert firmware on some of my ubnt equipment for a bit because the false positives were killing me. I live near a hospital, so maybe it was caused by the helicopters flying over? I believe that there was also a bug where once it detected "radar" it wouldn't actually recover until a nightly cron job ran on the AP, so it was very noticeable once it had happened.

I've moved to current firmware as a test and it is no longer a problem for me.